Half Price Standard Code

Corrigendum 1 – Audio/video, information and communication technology equipment – Part 1: Safety requirements
Corrigenda by International Electrotechnical Commission, 06/28/2010

Guidance on system dependability specifications
standard by International Electrotechnical Commission, 11/28/2006

Digital addressable lighting interface – Part 304: Particular requirements – Input devices – Light sensor
standard by International Electrotechnical Commission, 05/19/2017

Concentric lay stranded overhead electrical conductors containing one or more gap(s)
standard by International Electrotechnical Commission, 04/25/2008

Heat-shrinkable moulded shapes – Part 2: Methods of test
standard by International Electrotechnical Commission, 07/10/2006

Railway applications – Fixed installations – Electric traction – Insulating synthetic rope assemblies for support of overhead contact lines
standard by International Electrotechnical Commission, 12/04/2013

Helical-scan compressed digital video cassette system using 6,35 mm magnetic tape – Format D-12 – Part 2: Compression format
standard by International Electrotechnical Commission, 06/14/2007

Ultrasonics – Field characterization – Test methods for the determination of thermal and mechanical indices related to medical diagnostic ultrasonic fields
standard by International Electrotechnical Commission, 04/13/2005

Measurement techniques of piezoelectric, dielectric and electrostatic oscillators – Part 3: Frequency aging test methods
standard by International Electrotechnical Commission, 03/22/2018

Building intercom systems – Part 3-1: Application guidelines – General
standard by International Electrotechnical Commission, 12/13/2017